RO64373A - PROCEDURE FOR SEPARATION OF IZOPRENE - Google Patents

PROCEDURE FOR SEPARATION OF IZOPRENE

Info

Publication number
RO64373A
RO64373A RO7165806A RO6580671A RO64373A RO 64373 A RO64373 A RO 64373A RO 7165806 A RO7165806 A RO 7165806A RO 6580671 A RO6580671 A RO 6580671A RO 64373 A RO64373 A RO 64373A
Authority
RO
Romania
Prior art keywords
izoprene
separation
procedure
Prior art date
Application number
RO7165806A
Other languages
French (fr)
Romanian (ro)
Inventor
Ogino Katsuhiko
Inoue Masahiro
Unoue Masahiro
Original Assignee
Takeda Chemical Industries Ltd.,Jp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Takeda Chemical Industries Ltd.,Jp filed Critical Takeda Chemical Industries Ltd.,Jp
Publication of RO64373A publication Critical patent/RO64373A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/12—Alkadienes
    • C07C11/173—Alkadienes with five carbon atoms
    • C07C11/18—Isoprene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
RO7165806A 1970-02-04 1971-02-04 PROCEDURE FOR SEPARATION OF IZOPRENE RO64373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45009817A JPS493492B1 (en) 1970-02-04 1970-02-04

Publications (1)

Publication Number Publication Date
RO64373A true RO64373A (en) 1980-06-15

Family

ID=11730690

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7165806A RO64373A (en) 1970-02-04 1971-02-04 PROCEDURE FOR SEPARATION OF IZOPRENE

Country Status (8)

Country Link
US (1) US3754049A (en)
JP (1) JPS493492B1 (en)
CA (1) CA962703A (en)
ES (1) ES387842A1 (en)
FR (1) FR2078146A5 (en)
GB (1) GB1339455A (en)
NL (1) NL148297B (en)
RO (1) RO64373A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7409855A (en) * 1974-07-22 1976-01-26 Stamicarbon PROCESS FOR THE PREPARATION OF ISOPRENE.
JPS6017731U (en) * 1983-07-15 1985-02-06 稲田　二千武 Chair type pine surgery machine

Also Published As

Publication number Publication date
NL148297B (en) 1976-01-15
GB1339455A (en) 1973-12-05
JPS493492B1 (en) 1974-01-26
DE2104720A1 (en) 1971-08-12
US3754049A (en) 1973-08-21
ES387842A1 (en) 1973-06-01
NL7101385A (en) 1971-08-06
DE2104720B2 (en) 1975-07-03
CA962703A (en) 1975-02-11
FR2078146A5 (en) 1971-11-05

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